baber/WOPTO huggingface dataset:
Patent JP-S61261621-A (JP)
Title: Intake structure of diesel engine
Inventor: OSHIMA YUJIRO
IPC: F02B31/00
Filed: 1985-05-16
Abstract: PURPOSE:To reduce the discharge of white blue smoke by forming an intake passage from the main and sub intake passages having different diameter and designing the position of formation of said passages, in an engine in which the recessed part of a combustion chamber is formed at the center part of the top surface of a piston and intake and exhaust holes are formed in distribution on the both sides. CONSTITUTION:The recessed part 4 of a combustion chamber is formed at the center part of the top surface of a piston 3, and intake and exhaust holes 10 and 6 are formed at the position in eccentricity from the center of the cylinder of a cylinder head 5, and an intake port 13 which communicates to the intake hole 10 and includes a swirl generation part 14 is formed. The intake passage is constituted form a main intake passage 17 having a wide cross-sctional area and a subintake passage 18 having a narrow sectional area. The main intake passage 17 is formed at the position where the main intake stream which leads to the swirl generation part 14 flows into between the cylinder peripheral surface side on the peripheral surface of the generation part 14 and the valve shaft 12 of a suction valve 11, and the subintake passage 18 is formed at the position where the subintake stream collides with the main intake stream. Further, a control valve 19 which is closed in case of no-or low-loading is installed into the main intake passage 17.
Patent JP-S5331220-A (JP)
Title: Mechanical joining method of pipe
Inventor: SATOU KENJI
IPC: F16L15/04
Filed: 1976-09-03
Abstract: PURPOSE: Mechanical joining method of pipe in extremely short period of time without any possibility of leakage of liquid by screwing screw in elastic packing groove made at pipe end thick part lieing elastic packing between them. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5731709-A (JP)
Title: Conbustion method
Inventor: SUMIYOSHI YOSHIMITSU
IPC: C01B3/10
Filed: 1980-08-01
Abstract: PURPOSE: To realize a reduction of fuel consumption and a purification of exhaust gas in a combustion of carbonaceous fuel by a method wherein steam of a high temperature is jetted into a flame to react with unburned fuel, thereby promoting the combustion.  
     CONSTITUTION: A steam jetting device 20 is positioned at such a position as contacts with the flame 11 of a burner 10 and a water supply means 30 is provided for supplying water to the steam jetting device 20. When the steam jetting device is heated by the burner 10 up to a predetermined temperature, a bimetal (not shown) starts to operate to actuate an electromagnetic valve 33 so as to supply water in a tank 31 to the device 20. The device then generates steam of a high temperature, which is jetted into the flame 11 of the burner 10 to react with the unburned carbon and also with CO in the flame 11. Thus, the combustion of the carbon and CO, which are comparatively slow to burn, are promoted. Accordingly, the carbon fuel including carbon and hydrogen carbonate can be burned completely, which improves the combustion efficiency. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0572820-A (JP)
Title: Method for development of electrostatic latent image
Inventor: UMEMURA KAZUHIKO
IPC: G03G9/00
Filed: 1991-04-11
Abstract: PURPOSE:To provide a developing method as same as a liquid developing method so that a developer is solid at normal temp. which makes handling easy, and to eliminate solvent odor or air pollution by using a developer in which a coloring agent is dispersed in a specified electric insulating org. material. CONSTITUTION:The developer consists of one of paraffins having 30-80 deg.C solidifying temp., wax or low mol.wt. polypropylene having 20-80 deg.C solidifying temp., fat having 20-50 deg.C solidifying temp. and hydrogenated oil having 30-80 deg.C solidifying temp. All of these are solid at normal temp. and contain dispersion of a coloring material. This developer is molten by heat to form a thin film on a conductive body. Then the thin film is brought into contact with or near an image carrier having an electrostatic latent image so that the coloring material moves by electrophoresis to form a visible image an image carrier due to the potential difference between the electrostatic latent image and a conductive body. The electric insulating org. material is specified to have >=20 deg.C solidifying point considering season, use environment and handleability.
Patent JP-S5532172-A (JP)
Title: Control system for paper tape reader
Inventor: FUJIMORI TOMIYUKI
IPC: G06K7/00
Filed: 1978-08-29
Abstract: PURPOSE: To reduce the number of operations and to make easy the operation, by providing the tape retaining plate and the tape end detector, producing the ready signal from the ready signal production circuit when the detector is reset, and omitting the start push button switch.  
     CONSTITUTION: The operation panel 11 is provided with the stop push button switch 12 and the interruption request push button switch 14, and the control circuit is provided with the AND circuit 18, time limit circuit 19 and FF 20. Further, paper tape 1 is mounted on the paper tape reader and the paper tape is depressed by pressing the paper tape retaining plate 10, then the projected rod of the tape end detector 8 is pushed down to reset the detector 8. The reset signal from the detector 8 is inputted to the circuit 19, logic 1 is outputted after a given time, logic 1 is outputted to the output of the AND circuit 18 to set FF 20. Further, the ready signal is outputted to the output of FF 20 and the stop signal is inputted, then the ready signal is stopped, allowing to omit the start push button switch and to reduce the number of operations. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11256645-A (JP)
Title: Sink auxiliary base
Inventor: INOKO KUNPEI
IPC: A47J47/20
Filed: 1998-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a sink auxiliary base placed on the edge of a sink and used as a throating section and freely deformed as expansion and contraction according to application. SOLUTION: A pair of two base 2 mutually coupled by rotatably installing two pairs of link plates 3, 4 having bending fulcrum shafts 3b, 4b in intermediate sections respectively by shaft 3a, 4a are stretched over an edge section 1a on the rear side and an edge section 1b on the front side of a sink 1 and used as a base. A space and mutual signals can be changed freely in a pair of the two bases 2 by the bending conditions of the link plates 3, 4, and the sink can be used effectively as a throating section, on which an article such as chopping board, a washing-up bowl, etc. is placed freely, at that time.
Patent JP-H05271498-A (JP)
Title: Food packaging material and package
IPC: B65D1/00
Filed: 1992-03-30
Abstract: PURPOSE:To obtain a food packaging material excellent in gas-barrier properties and sterilizability by heating at high temperature, especially by retorting. CONSTITUTION:A food packaging material which consists of 100 pts.wt. ethylene/vinyl alcohol copolymer and 0.001-20 pts.wt. of at least one cross-linking agent selected from a polyfunctional allylic compound, a polyfunctional (meth)acrylic compound, a polyhydric alcohol and a metal oxide, and/or a cross-linking aid and of which the content of the insolubles in a water/phenol mixed solvent is at least 1%.
Patent JP-H02282538-A (JP)
Title: Construction method of reinforced concrete-made building frame
Inventor: IKEHARA SEIICHI
IPC: E04B1/16
Filed: 1989-04-25
Abstract: PURPOSE:To facilitate the work by providing a PC girder exposed with upper sections of stirrups between reinforced concrete pillars, installing a half-slab on it, and placing concrete on a floor concurrently with the concrete for pillars of the second floor. CONSTITUTION:Pillars C of the first floor are constructed with reinforced concrete, and a PC girder exposed with upper sections of stirrups 1a is provided between pillars C. A half-slab 2 is installed on the PC girder 1, and upper end bars are arranged. Pillar bars of the second floor are connected to pillar bars of the first floor and arranged, a pillar formwork is installed, and concrete is placed. Concrete is concurrently placed on the half-slab 2. These actions are repeated to construct the third floor or above. The cast-in-place construction method and the precast construction method are combined, and a precast material is miniaturized and made lightweight. The efficiency of the assembling work can be improved.
Patent JP-H06315718-A (JP)
Title: Elastic roll for giving back tension
Inventor: TAKAHASHI MITSUO
IPC: B21C47/28
Filed: 1993-05-06
Abstract: PURPOSE:To automatically, securely and uniformly control take-up tension by providing many small holes on the whole surface of the body part of elastic roll at a regular arrangement, connecting them mutually in a longitudinal direction and forming hole-free parts arranged in the rotating direction of the roll. CONSTITUTION:Back tension is given to several steel strips 7a-7d by elastic rolls 1. Many small holes 4 are formed on the surface of the elastic roll 1 and the surface is composed of the hole-free parts A continuous in the rotating direction and parts B between small holes 4 adjacent to each other. When the steel strips 7a-7d are held between the elastic rolls 1, since positions where the small holes 4 are opened are closed while they are compressed, vacuum suction function is generated and the steel strips 7a-7d are held inbetween securely. Since the hole-free parts are arranged independently in the rotating direction of the roll 1 and the holes are connected mutually in the longitudinal direction, high speed rotation generates no noises.
Patent JP-S60250151-A (JP)
Inventor: MIYOSHI HIROTSUGU
IPC: E04C5/18
Filed: 1984-05-24
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H044797-A (JP)
Title: Engine system unit control
Inventor: SUZUKI KAZUE
IPC: H02P9/04
Filed: 1990-04-21
Abstract: PURPOSE:To minimize implements such as circuits, relays, etc., and wirings, terminals, etc., as required by separating a unit control to a main control system and a partial control system, and respectively disposing them at optimum mounting positions. CONSTITUTION:Commands are sent to a governor controller 6, an air/fuel ratio controller 7, a unit control board 2 having a microengine controller 2A for controlling an engine system is provided, the board 2 as a main control system and other controllers such as an enclosure ventilation fan controller 4, a lubricant controller 5, etc., as partial control systems are separated, and respectively disposed at optimum mounting positions. A command is applied from the controller 2A via a communication to generally control the drive.
Patent JP-S5439298-A (JP)
Title: Method of and apparatus for wire-cut electric discharge processing
Inventor: TAKAWASHI TAMIO
IPC: B23H7/04
Filed: 1977-09-02
Abstract: PURPOSE:To provide a method of and apparatus for wire-cut electric discharge processing capable of performing a highly precise processing, in which means are provided to afford determination of offset amount in any desired direction of processing.
Patent JP-H02285185-A (JP)
Title: Hinge
Inventor: IINUMA YASUO
IPC: E05D7/081
Filed: 1989-04-25
Abstract: PURPOSE:To make it possible to approach a wall by swinging a rotator of a hinge, and projecting no side of the hinge to the opening and closing of a swinging member by movement along a guide section of a pivot by interlocking a hook section of a stator side with a pinion section of the rotator section. CONSTITUTION:A stator 6 to which a hinge 3 is mounted with two screws 5 of a body 1 and a rotator 8 to which a door 2 is mounted with four screws 7 are equipped, and both of them are connected through an interlocking body 10 with an angle pin 9 so that they are capable of swinging. The rotator 8 is opposed to the bottom of a coupling plate section 12 of the stator 6 to form a square hole 17 of the angle pin 9 to a position against a longer hole 13, and the interlocking body 10 is fitted to the outside of the angle pin 9 together as a unit to form a pinion section 20 against a rack section 14 on the periphery thereof. When opening the door 2, even if the hinge 3 side is moved in the left direction to open the door 2, it is not projected to the right side of the body 1, and there is no obstacle to the right side wall, etc. According to this constitution, the right side section of the hinge 3 can be approached to furnitures, etc.
Patent JP-S5731014-A (JP)
Title: Constant-voltage circuit
Inventor: WATANABE YASUYUKI
IPC: G05F1/56
Filed: 1980-07-31
Abstract: PURPOSE:To greatly reduce the power consumption of a controlling transistor, by providing a self-holding type switching circuit between the base of the controlling transistor inserted in series into one line, and the other line. CONSTITUTION:When voltage of a point (b) of the output side of a rectifying circuit 2 rises along a half-wave rectifier waveform, a controlling transistor TR31 becomes conducting. Therefore, a capacitor 41 is charged, and voltage of a point C rises. When voltage of this point C exceeds threshold voltage of a constant-voltage diode 33, a current starts to flow to the gate of a thyristor through a resistance 342. When voltage of the point C further rises, the thyristor 341 is turned on, a current which has been flowing through a resistance 32 flows into the thyristor 341, the thyristor 341 self-holds the on state, and also the TR31 is cut off. This state is continued until an anode current of the thyristor 341 becomes below a holding current. Subsequently, while the TR31 is off, to a load circuit 42 is supplied electric power by charge stored in the capacitor 41.
Patent JP-S62263139-A (JP)
Title: Production of p-phydroxybenzaldehyde
Inventor: OSU MOTOMASA
IPC: C07C45/36
Filed: 1986-05-07
Abstract: PURPOSE:To obtain the titled compound at a low cost on an industrial scale, facilitating the recovery and reuse of methanol solvent, by using a solvent composed of methanol containing a specific amount of water and oxidizing p-cresol, etc., with O2, etc., in the presence of a cobalt compound and a base. CONSTITUTION:p-Cresol or a cresol mixture containing the same is oxidized with O2 or an O2-containing gas of 1-100 atm pressure in a methanol solvent containing 0.5-10wt% water in the presence of a cobalt catalyst such as bivalent cobalt acetate tetrahydrate, etc., and a base such a NaOH at 0-300 deg.C under atmospheric or positive pressure to obtain the objective compound. The amount of the hydrated methanol in the oxidation reaction is usually 1-20pts. wt. per 1pt.wt. of p-cresol. EFFECT:Water can be easily removed from recovered methanol. The rate of oxidation reaction can be maintained at a level comparable to the level attained by the use of almost anhydrous methanol. USE:Raw material in the field of organic chemical industry.
Patent JP-H07291583-A (JP)
Title: Wireless alarm device for crane
Inventor: ISHIKAWA KAZUO
IPC: G08B7/00
Filed: 1994-04-21
Abstract: PURPOSE:To eliminate any danger of a hung load hitting a person by informing the position of a crane hook by means of a simple device and easily attach/ detach an alarm device to/from the vicinity of the crane hook. CONSTITUTION:A sound generation device 3, a light emitting device 2 and a battery 4 are disposed within the case 1 of an alarm device, and also the sound generation device 3 and the light emitting device 2 are connected to the battery 4, respectively through a wireless operated switch 5. A magnet plate 6 is attached on the rear face of the case 1, so that the case can be attached to the vicinity of the base portion of a crane hook by means of the magnetic force.
Patent JP-S63270572-A (JP)
Title: Coating booth
Inventor: MORIOKA KOJI
IPC: B05C15/00
Filed: 1987-04-28
Abstract: PURPOSE:To avoid delay of mist discharge which is caused owing to paint mist floated out from the inner limited space of a material to be coated by adopting a rational constitution for discharging paint mist. CONSTITUTION:A material 5 to be coated which has an inner limited space communicated with the outer space is carried-in to a spray coating operation region A or carried out therefrom with a conveyor 7. Further excess sprayed paint mist is discharged together with the gas incorporated in the operation region A through an exhaust port 3. A nozzle 4 which blows gas for discharging excess sprayed paint mist toward the above-mentioned inner limited space is provided so that far and near transfer and operation are made free for the material 5 to be coated. Furthermore in an automatic operation device, the nozzle 4 is transferred far and near and also actuated to blow the gas by interlocking the conveyance of the material to be coated by means of the conveyor 7. As a result, delay of mist discharge which is caused owing to paint mist floated out from the inner limited space of the material to be coated can be avoided.
Patent JP-S63271023-A (JP)
Title: Burning control device for combustor
Inventor: KAWAMURA HIDEO
IPC: F23N1/02
Filed: 1987-04-28
Abstract: PURPOSE:To attain a good burning condition from the initial stage of burning by controlling the fuel supply amount in the initial stage of burning to that of starting and burning the fuel with combustion air supply, and controlling the burning condition by further supplying a predetermined small amount of fuel. CONSTITUTION:For fuel supply at the time of starting combustor 1, a predetermined amount of fuel, 30cc for instance, is supplied by opening a fuel valve 32. By activating the timer for a burning blower 11 with a hot air blower 22 remaining off, the combustion air is supplied to the combustion chamber 1 by the burning blower 11. As the elapsed time (t) of operation of the burning blower 11 is measured, a predetermined amount, 8cc for instance, is supplied up to 5 seconds for instance after the set time ts. However, when the elapsed time (t) exceeds the set time (t) by 30 seconds for instance, the temperature signal TFS from a flame sensor 14 disposed in the combustor 1 is checked. If the temperature signal TFS has reached a predetermined temperature T2 at which the burning condition is good, the hot air blower 22 is started. If the temperature signal TFS has not reached the perdetermined temperature T2, the burning condition is determined to be poor, and, a malfunction signal is emitted.
Patent JP-2000297107-A (JP)
Title: Emulsion and dispersion stabilizer, emulsion therefrom, and redispersible emulsion powder
Inventor: EDASAWA KATSUMI
IPC: C08J3/12
Filed: 1999-04-14
Abstract: PROBLEM TO BE SOLVED: To provide an emulsion which provide an excellent emulsion and dispersion stabilizer having excellent emulsion and dispersion capacity and excellent in polymerization stability, standing stability, dilution stability, and mechanical stability, and a redispersible emulsion powder. SOLUTION: This emulsion and dispersion stabilizer comprises a vinyl ester resin (A) contg. polyoxyalkylene groups, which contains 1-20 mol% polyoxyalkylene groups having 5-100 repeating unit of an oxyalkylene group and has 30-80% average saponification, 50-500 average polymerization degree and not less than 70 deg.C clouding point of its 4 wt.% aq. solution.
Patent JP-H01276377-A (JP)
Title: Control system for input device of 16mm film picture data
Inventor: YOSHIKAWA KENICHI
IPC: H04N9/11
Filed: 1988-04-28
Abstract: PURPOSE:To simplify an access to picture data and also to easily analyze and process a picture by converting a video photographed on a 16mm film into video signal via a TV camera and storing the image in a picture memory. CONSTITUTION:A host computer 1 outputs a command to a 16mm film picture data input device control part 7 and the frames of a 16mm film 10 are sent forward or reverse. Then a video photographed on the film 10 is converted into the video signals by a color ITV camera 8. The video is stored in a picture memory 5 via a video signal input controller 2 of the computer 1 by said video signals. While a video signal output controller 3 displays the video inputted to the computer 1 on a color monitor 6 for confirmation of the video. At the same time, the picture processing state and its processing result, etc., are displayed and confirmed. Thus an access is simplified to the picture data and the pictures are easily analyzed and processed.
Patent JP-H05300370-A (JP)
Title: Picture processing unit
Inventor: SAWASE KENSUKE
IPC: H04N1/401
Filed: 1992-04-24
Abstract: PURPOSE:To suppress dispersion between chips by easily setting an output signal level between chips, that is, an output picture element signal level from each chip to an object value in the picture processing unit. CONSTITUTION:A signal from a picture element section 10 in which plural photodetectors are arranged in parallel is selected sequentially at an analog switch section 12 based on a control signal from a shift register 14 and outputted as a serial signal. A resistor array 18 comprising parallel connection of plural resistors is connected to an output terminal of an operational amplifier 16, the amplification factor of the operational amplifier 16 is adjusted by connecting a desired resistor to a GND terminal by wire bonding to set an output signal level to an object value.
Patent JP-H01277039-A (JP)
Title: Communication system
Inventor: NISHIHARA MOTOO
IPC: H04L69/40
Filed: 1988-04-28
Abstract: PURPOSE:To simplify circuit structure by using a parallel/serial conversion and a serial/parallel conversion and communicating a control/monitor between a processing part and a switch part. CONSTITUTION:A switch part 101 and a processing part 109 operate by receiving clock signals from a clock part 105 and a microcomputer 108 operates by receiving route information from a switch 102 at every frame period and controls its route. That is to say, a loop is formed between the microcomputer 108 and the switch 102 through first and second I/O ports 1071 and 1072, first and second serial/parallel converting parts 1031 and 1032 and first and second parallel/serial converting parts 1041 and 1042, route state information sent from the switch 102 in accordance with the access of the microcomputer 108 is inputted to the microcomputer 108 and the route is controlled.
Patent JP-H08311648-A (JP)
Title: Low stress tungsten vapor deposition
Inventor: CHIYAARUZU UIRAADO JIYURENSEN
IPC: G03F1/22
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To reduce the stress in a tungsten deposited film by releasing a deposition heat by a heat transfer mechanism and controlling the deposition process by measuring a stress generated in deposition specific times in every minute.  
     SOLUTION: Tungsten is deposited on a diaphragm 4. Resonance frequencies of the diaphragm 4 for a high frequency generated from en electrode 5 are measured. The stress generated in the tungsten film deposited on the diaphragm 4 can be measured by the resonance frequencies. The sputtering gas pressure, the high frequency power or the like are regulated through measuring the stress at least 6 times in every minute. The diaphragm 4 is cooled by blowing helium or argon in pressure of 0.25-0.5 Torr into a space between the diaphragm 4 and the electrode 5. The stress in the deposited tungsten is reduced by the cooling. 
     COPYRIGHT: (C)1996,JPO